Base structure for squash courts
A base structure for a ball court, and in particular a squash court, with a supporting structure resting on a base and a floor forming a playing surface resting on the supporting structure. The floor comprises a plurality of safety glass panes laid adjacent each other and which are freely vertically movable relative to one another and whose surface forming the playing surface is provided with a plurality of rough areas. The supporting structure has an elastic layer beneath the safety glass panes.
1. A base structure for a ball court, comprising:
a supporting structure resting on a building base and a ball court floor forming a ball playing surface resting on said supporting structure;
the floor comprising a plurality of laminated safety glass panes laid in a jointless manner with side edges directly abutting and each of said plurality of glass panes is freely vertically movable relative to each other and a surface of each glass pane is provided with a plurality of rough areas;
the supporting structure having an elastic overlay elastically supporting all of said panes by supporting an entire bottom surface area of each glass pane; and
the laminated safety glass panes each comprising at least two individual silicate glass panes of same peripheral dimensions and a substantially same thickness and interconnected by a laminated plastic film.
2. A base structure according to claim 1 wherein the safety glass panes are rectangular.
3. A base structure according to claim 2 wherein the safety glass panes are square.
4. A base structure according to claim 1 wherein the elastic overlay comprises at least one of the elements selected from the group consisting of a flexible foam and rubber layer.
5. A base structure according to claim 1 wherein the elastic overlay comprises at least one of the elements selected from the group consisting of flexible foam pads and rubber pads.
6. A base structure according to claim 1 wherein a lighting device for the selective rendering visible of at least one of the elements selected from the group consisting of marking lines, advertisements, and impact surfaces is located between the elastic overlay and the safety glass panes.
7. A base structure according to claim 1 wherein an underside remote from the playing surface of the safety glass panes has a colored film beneath the glass panes.
8. A base structure according to claim 1 wherein at least one of the individual glass panes of the laminated safety glass pane is constructed as a tempered glass pane.
9. A base structure according to claim 1 wherein both individual panes of the laminated safety glass pane have a thickness of 4.0 to 6.0 mm corresponding to 0.156 to 0.234 inches and the laminated plastic film has a thickness of 1.5 to 2.5 mm corresponding to 0.058 to 0.097 inches.
10. A base structure according to claim 9 wherein the thickness of both individual panes of the laminated safety glass pane is approximately 5.0 mm corresponding to 0.195 inches and the thickness of the laminated plastic film is approximately 2.0 mm corresponding to 0.078 inches.
11. A base structure according to claim 1 wherein the surface of the safety glass pane facing the playing surface is multiply etched.
12. A base structure according to claim 1 wherein the rough areas are formed by ceramic color dots applied by a screen printing process and which are then fired on and have a substantially circular disk shape.
13. A base structure according to claim 12 wherein the ceramic dots have a diameter of 1.5 to 2.5 mm corresponding to 0.058 to 0.097 inches and cover approximately 50% of the surface of the safety glass pane.
14. A ball court base structure, comprising:
a supporting structure resting on a base and a ball court floor forming a ball playing surface resting on the supporting structure;
the floor comprising a plurality of laminated safety glass panes laid adjacent each other with side edges directly abutting and a surface of each glass pane forming the playing surface is provided with a plurality of rough areas, and wherein each of said plurality of glass panes is freely vertically moveable relative to each other;
a respective selective lighting device beneath at least some of said glass panes;
the supporting structure comprising an elastic layer beneath the safety glass panes elastically supporting all of said panes by supporting an entire bottom surface area of each glass pane; and
the laminated safety glass panes each comprising at least two individual silicate glass panes of same peripheral dimensions and a substantially same thickness and interconnected by a laminated plastic film.
15. A ball court base structure of claim 14 wherein the ball court comprises a squash court.
16. A ball court base structure, comprising:
a supporting structure resting on a base and a ball court floor forming a ball playing surface resting on the supporting structure;
the floor comprising a plurality of laminated safety glass panes laid side-by-side with edges directly abutting and wherein each of said plurality of glass panes is freely, vertically movable relative to each other and a surface of each of the glass panes forming the playing surface is provided with a plurality of raised dots;
the supporting structure comprising an elastic layer beneath the safety glass panes elastically supporting all of said panes by supporting an entire bottom surface area of each glass pane; and
the laminated safety glass panes each comprising at least two individual silicate glass panes of same peripheral dimensions and a substantially same thickness and interconnected by a laminated plastic film.